Spiral cooler

The utility model relates to the technical field of coolers. The invention relates to a cooler, in particular to a spiral cooler. Left heat exchange shell, a left oil way inlet connector is fixedly arranged on the left heat exchange shell. The left side of the left heat exchange shell is connected with a left end socket through a bolt. A water inlet flange connector is arranged on the left side wall of the left end socket. A water outlet flange interface is arranged below the water inlet flange interface and on the left side wall of the left end socket; a left mounting frame is welded to the bottom of the left heat exchange shell. The right side of the left heat exchange shell is connected with a heat dissipation sleeve assembly through a bolt. The right side of the heat dissipation sleeveassembly is connected with a right heat exchange shell through a bolt; according to the combined type spiral cooler, the interior of the spiral cooler can be conveniently cleaned through the design of the combined type spira